Change the system language
Set the language and region used across the interface.
Try it live in the simulator →iOS
- Settings → General → Language & Region
- Tap Add Language and set it as primary
Android
- Settings → System → Languages
- Add a language and drag it to the top
macOS
- System Settings → General → Language & Region
- Add a preferred language
Windows
- Settings → Time & language → Language & region
- Add a language and set as Windows display language